It's not a bad thing to do while killing time watching streams. I've been clicking shit while watching my friend play Deponia. There are other more interesting incremental games though.
What they really need to do is make it so that can be played while watching anything on twitch. Would at least make it a solid time killer. They need to add in the redirect feature too.
They should also add in a chance to expend more energy for greater reward and or success rate.